Wireless headset



FIG. 1 is a perspective view of a wireless headset according to our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the portions behind the clip are plane and unornamental;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, in an alternate rotated position of FIG. 1.

The broken lines in FIG. 7 are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for a wireless headset, as shown and described. 